Lighting fixture



FIG. 1 is a perspective view from below of a lighting fixture in accordance with my design;

FIG. 2 is a top plan view of the lighting fixture in accordance with my design;

FIG. 3 is a side elevation view of the lighting fixture in accordance with my design;

FIG. 4 is a front elevation view of the lighting fixture in accordance with my design; and,

FIG. 5 is a bottom plan view of the lighting fixture in accordance with my design.

The front and side elevation views are symmetrical. 

The ornamental design for the lighting fixture, as shown and described. 